4937942940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11757007}}^1$

素因数の和:11757026

約数の個数: 48

約数和(自身を含む): 15801418752

約数和(自身を除く): 10863475812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11757007, 23514014, 35271021, 47028028, 58785035, 70542042, 82299049, 117570070, 141084084, 164598098, 176355105, 235140140, 246897147, 329196196, 352710210, 411495245, 493794294, 705420420, 822990490, 987588588, 1234485735, 1645980980, 2468971470, 4937942940]

約数ペア:

[(1, 4937942940), (2, 2468971470), (3, 1645980980), (4, 1234485735), (5, 987588588), (6, 822990490), (7, 705420420), (10, 493794294), (12, 411495245), (14, 352710210), (15, 329196196), (20, 246897147), (21, 235140140), (28, 176355105), (30, 164598098), (35, 141084084), (42, 117570070), (60, 82299049), (70, 70542042), (84, 58785035), (105, 47028028), (140, 35271021), (210, 23514014), (420, 11757007)]